TapFlo PTL P, Руководство пользователя

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3. MAINTENANCE
IOM manual Tapflo Hose pumps
19
Foreign objects in the liquid
Liquid parameters different than
calculated Use a filter on the suction side
Checked pumped liquid parameters
Abnormal wear
The pump sucks air
Liquid temperature too high
Loads on the pipes
Foreign objects in the liquid Make sure all connections are tight
Cool the liquid
Connect the pipes independent of the pump
Use a filter on the suction side
3.6. Disassembly of the pump
The numbers put in brackets, refer to the part numbers in the spare part drawings and spare
part lists in chapter 4
. “ Spare parts ” .
The disassembly should be performed only by qualified personnel. There should always be at
least two persons present during disassembly.
Each operation to be fulfilled with the machine must always be carried out once all the
electrical contacts have been disconnected. The pump-motor unit must be placed in a
position where it cannot be started unintentionally.
Before servicing in any way the parts that come in contact with the pumped liquid, make sure
that the pump has been fully emptied and washed. When draining the liquid, make sure that
there is no danger for people or the environment.
3.6.1. Before the disassembly procedure
Be sure to drain all liquid from the pump. Cleanse or neutralize the pump thoroughly.
Disconnect the electrical connection, air supply and then the suction and discharge
connections.